.app {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
}

header {
    height: 46px;
    border-bottom: 1px solid #000;
}

main {
    flex: 1;
    overflow-y: auto;
    border-bottom: 1px solid #000;
}

footer {
    height: 46px;
}

.footer-box {
    height: 46px;
    align-items: center;
    display: flex;
    justify-content: space-around;
}

.am-list-item,
.am-list-item-middle {
    width: 300px;
}

.wei {
    margin-top: 80px;
    margin-left: 80px;
}


/* .left {
  width: 12%;
  height: 100%;
  background-color: rgb(59, 59, 59);
}

.right {
  width: 88%;
  height: 100%;
  background-color: rgb(211, 211, 211);
} */